 He's not allowed to bring up voting machines, for instance. Again, that's a rumor. There is no truth to that that I can find, but it is widespread in social media circles. And I'm sure on leftist media circles, there's a lot of rumor spreading as well. There's no reason for Tapper and Bush to become pseudo-debaters. After all, the political opponents will be right there facing each other if Trump or Biden make an unsubstantiated claim.